Operating environment: Dell Yue Ling 14, windows 10 system, PS2020 version.

1, open the picture in PS.

2. Press CTRL+J to copy the background layer and name it "red".

3. Hide the background layer.

4. Select the red layer, click the "Add Layer Style" button, and select the first "Blending Option" in the pop-up dialog box.

5. Select the red layer, press CTRL+J to copy a layer, and name the newly copied layer "cyan".

6. Next, hide the red layer.

7. Select the cyan layer. Similarly, click the "Add Layer Style" button and select the first "Blending Option" in the pop-up dialog box.

8. Adjust the red layer to be visible, select the red layer, hold down the CTRL/Cmd key and click the red layer with the left mouse button to convert the red layer into a selection.

9. Select the Move tool and use the Move Right button on the keyboard to move the red selection to the right 8 times.

10, press CTRL/Cmd+D to cancel the selection.

Making method of three-dimensional stereogram The making method of three-dimensional stereogram is as follows:

Tools: Lenovo laptop e460, Windows 10 system, PowerPoint20 17 version.

1, open PPT, and then click Insert. Insert a picture first, as shown in the figure. Insert a picture that you want to become a 3D stereoscopic effect, and open it directly.

2, and then click the format on the navigation bar, and then you can see that there are various forms of picture styles to choose from, just choose here.

3. Click on the picture effect on the right, where you can choose a picture that makes the picture into a 3D effect, which is very simple.

4. Then click on the prism, then select the 3D option, and then adjust the value in the right column.

5. At this time, you can see that the picture becomes a 3D effect.

How to make a stereoscopic picture? There are two ways to make three-dimensional (3D) pictures, one is to make them on a computer through modeling software, and the other is to shoot them with a camera. Relatively speaking, shooting with a camera is easier to master. You can take 3D stereoscopic pictures or 3D stereoscopic videos, usually with two cameras, and stereoscopic pictures can also be taken twice with one camera (still life only). There are three ways to view stereoscopic images, two of which need to be viewed with 3D glasses, and the other raster stereoscopic image can be viewed with different layers without 3D glasses. If you want to learn 3D stereo imaging technology, you can search this book.